Pie Scientific LLC
3209 Whipple Rd, Union City, CA 94587
Operating signal within 12 months from two or more independent sources.
What they make
Semiconductor Machinery Manufacturing333242The company manufactures laboratory plasma cleaners, etchers, and systems for plasma etching, cleaning, ashing, and surface activation. These systems use oxygen, argon, nitrogen, hydrogen, SF6, and CF4: are used with remote plasma sources. The company serves customers using SEM, FIB, TEM, XPS, ALD, and epitaxial growth equipment.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Cec Print Solutions | Union City | Industrial Machinery Manufacturing 333244 | UNVERIFIED | 0.2 KM |
| Malakzy LLC | Union City | Saw Blade and Handtool Manufacturing 332216 | LIKELY ACTIVE | 0.9 KM |
| Brechtel Manufacturing, INC | Hayward | Analytical Laboratory Instrument Manufacturing 334516 | ACTIVE | 1.6 KM |
| Rodak Plastics CO. INC. | Hayward | Industrial Machinery Manufacturing 333249 | UNVERIFIED | 1.8 KM |
| Mdc Precision LLC | Hayward | Iron and Steel Mills and Ferroalloy Manufacturing 331110 | ACTIVE | 2.2 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 8 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| SAM GOV | OPERATING | MAR 2026 | SEP 2026 |
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | — |
| CAGE CODE | SAM GOV | — |
| CITY | SAM GOV | — |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | — |
| REGISTRATION EXPIRATION | SAM GOV | — |
| STATE | SAM GOV | — |
| WEBSITE | SAM GOV | — |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.


